BMW F87 M2 N55- TRS Performance Remote Tuning Dongle Model-335i N55 E90/E91/E92/E93 send it over to us

send it over to us all via the mobile phone app "My Flasher"

STG 1 Power increased to 435BHP and 620NM of torque

It then has the capability to datalog your car to alow us to revise your tuning as required

Your money is better spent keeping your engine healthy than it is trying to tune around an issue

A freshly rebuilt engine

BMW F87 M2 N55- TRS Performance Remote Tuning Dongle Model-335i N55 E90/E91/E92/E93 send it over to usBMW N55 STAGE 1 & STAGE 2 TUNINGUnlock safe, repeatable performance with OEM level drivability. Quick Highlights Remote tuning via TRS Performance OBD Dongle Works through the My Flasher mobile app Custom calibration for your car + your fuel Datalogging + DTC read clear included The TRS Performance OBD Dongle is designed to be user friendly way of remote tuning via your mobile phone, simply read the stock calibration from your ECU using the on screen